DVSA Statistics
2021 BMW 420
MOT Pass Rate & Pre-MOT Checklist
There isn't much MOT data yet for the 2021 BMW 420 (only 22 tests in our DVSA dataset), so these figures are a rough guide. We still highlight common failure items below so you can check before your MOT.
Pass Rate
Based on 22 DVSA anonymised MOT tests · About this data
Pass Rate
95.5%
Higher than average
Limited data available for this model; results may be less representative.
Top Failure Reasons
Common MOT failures for this model
Quick DIY Fix
Number plate lights are a quick fix.
Based on DVSA statistics from 22 recorded tests.
Pre-MOT Checklist for 2021 BMW 420
Based on common failure points for this model, check these items before your MOT:
- 1
Ensure number plate lights work and plates are clean and legible
Lighting – Common fail on this model
Do you own this car?
Check your specific vehicle for outstanding advisories or recalls. Get a personalized risk report for your exact BMW 420.
Frequently Asked Questions
Is a 2021 BMW 420 likely to fail its MOT?
Based on DVSA statistics, the 2021 BMW 420 has a 95.5% MOT pass rate. This is above average, indicating good reliability for a vehicle of this age.
What are the most common MOT failures on a 2021 BMW 420?
The most common MOT failure reasons for a 2021 BMW 420 are: number plate showing an incorrect registration. Many of these can be checked and fixed before your test to improve your chances of passing.
How can I reduce the chance my 2021 BMW 420 fails its MOT?
To improve your chances of passing, check the items that commonly fail on this model: number plate showing an incorrect registration. Use our pre-MOT checklist above to identify potential issues before your test. Many common failures are easy DIY fixes.
How many 2021 BMW 420s fail their MOT?
Around 5% of 2021 BMW 420s fail their MOT test, meaning roughly 1 in 20 don't pass first time. The most common reasons are number plate showing an incorrect registration. Pre-checking these items can significantly improve your chances.
What should I check before my 2021 BMW 420 MOT?
Before your 2021 BMW 420 MOT, check these commonly-failed items: number plate showing an incorrect registration. Most are visual checks you can do at home – look for worn tyres, test all lights work, and check for obvious damage or leaks.
Is the 2021 BMW 420 reliable for MOT?
With a 95.5% MOT pass rate, the 2021 BMW 420 performs above average compared to typical vehicles. This suggests good overall condition for a vehicle of this age.